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 */

package ucm;

import view.Main_View;
import view.PSW_View;

/**
 *
 * @author 马凯
 */
public class Card_UC {
    private static Card_UC cuc;
    private Main_View mv;
    private String cid;
    
    public static Card_UC getInstance(Main_View mv){
        if(cuc==null){
            cuc = new Card_UC();
            cuc.mv = mv;
        }
        return cuc;
    }
    
    public void run(){
        PSW_View pv = new PSW_View(mv); pv.setVisible(true);
    }
}
